libelf.h revision f3324781c875e2f9865c291e43f86ee710b0c145
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _LIBELF_H
#define _LIBELF_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.9 */
#include <sys/types.h>
#include <sys/elf.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_ILP32) && (_FILE_OFFSET_BITS != 32)
#error "large files are not supported by libelf"
#endif
#undef _
#ifdef __STDC__
typedef void Elf_Void;
#define _(a) a
#else
typedef char Elf_Void;
#define _(a) ()
#undef const
#define const
#endif
/*
* Commands
*/
typedef enum {
ELF_C_NULL = 0, /* must be first, 0 */
ELF_C_READ,
ELF_C_WRITE,
ELF_C_CLR,
ELF_C_SET,
ELF_C_FDDONE,
ELF_C_FDREAD,
ELF_C_RDWR,
ELF_C_WRIMAGE,
ELF_C_IMAGE,
ELF_C_NUM /* must be last */
} Elf_Cmd;
/*
* Flags
*/
#define ELF_F_DIRTY 0x1
#define ELF_F_LAYOUT 0x4
/*
* File types
*/
typedef enum {
ELF_K_NONE = 0, /* must be first, 0 */
ELF_K_AR,
ELF_K_COFF,
ELF_K_ELF,
ELF_K_NUM /* must be last */
} Elf_Kind;
/*
* Translation types
*/
typedef enum {
ELF_T_BYTE = 0, /* must be first, 0 */
ELF_T_ADDR,
ELF_T_DYN,
ELF_T_EHDR,
ELF_T_HALF,
ELF_T_OFF,
ELF_T_PHDR,
ELF_T_RELA,
ELF_T_REL,
ELF_T_SHDR,
ELF_T_SWORD,
ELF_T_SYM,
ELF_T_WORD,
ELF_T_VDEF,
ELF_T_VNEED,
ELF_T_SXWORD,
ELF_T_XWORD,
ELF_T_SYMINFO,
ELF_T_NOTE,
ELF_T_MOVE,
ELF_T_MOVEP,
ELF_T_CAP,
ELF_T_NUM /* must be last */
} Elf_Type;
typedef struct Elf Elf;
typedef struct Elf_Scn Elf_Scn;
/*
* Archive member header
*/
typedef struct {
char *ar_name;
time_t ar_date;
uid_t ar_uid;
gid_t ar_gid;
mode_t ar_mode;
off_t ar_size;
char *ar_rawname;
} Elf_Arhdr;
/*
* Archive symbol table
*/
typedef struct {
char *as_name;
size_t as_off;
unsigned long as_hash;
} Elf_Arsym;
/*
* Data descriptor
*/
typedef struct {
Elf_Void *d_buf;
Elf_Type d_type;
size_t d_size;
off_t d_off; /* offset into section */
size_t d_align; /* alignment in section */
unsigned d_version; /* elf version */
} Elf_Data;
/*
* Function declarations
*/
Elf *elf_begin _((int, Elf_Cmd, Elf *));
int elf_cntl _((Elf *, Elf_Cmd));
int elf_end _((Elf *));
const char *elf_errmsg _((int));
int elf_errno _((void));
void elf_fill _((int));
unsigned elf_flagdata _((Elf_Data *, Elf_Cmd, unsigned));
unsigned elf_flagehdr _((Elf *, Elf_Cmd, unsigned));
unsigned elf_flagelf _((Elf *, Elf_Cmd, unsigned));
unsigned elf_flagphdr _((Elf *, Elf_Cmd, unsigned));
unsigned elf_flagscn _((Elf_Scn *, Elf_Cmd, unsigned));
unsigned elf_flagshdr _((Elf_Scn *, Elf_Cmd, unsigned));
size_t elf32_fsize _((Elf_Type, size_t, unsigned));
Elf_Arhdr *elf_getarhdr _((Elf *));
Elf_Arsym *elf_getarsym _((Elf *, size_t *));
off_t elf_getbase _((Elf *));
Elf_Data *elf_getdata _((Elf_Scn *, Elf_Data *));
Elf32_Ehdr *elf32_getehdr _((Elf *));
char *elf_getident _((Elf *, size_t *));
Elf32_Phdr *elf32_getphdr _((Elf *));
Elf_Scn *elf_getscn _((Elf *elf, size_t));
Elf32_Shdr *elf32_getshdr _((Elf_Scn *));
int elf_getphnum _((Elf *, size_t *));
int elf_getshnum _((Elf *, size_t *));
int elf_getshstrndx _((Elf *, size_t *));
unsigned long elf_hash _((const char *));
uint_t elf_sys_encoding _((void));
long elf32_checksum _((Elf *));
Elf_Kind elf_kind _((Elf *));
Elf *elf_memory _((char *, size_t));
size_t elf_ndxscn _((Elf_Scn *));
Elf_Data *elf_newdata _((Elf_Scn *));
Elf32_Ehdr *elf32_newehdr _((Elf *));
Elf32_Phdr *elf32_newphdr _((Elf *, size_t));
Elf_Scn *elf_newscn _((Elf *));
Elf_Scn *elf_nextscn _((Elf *, Elf_Scn *));
Elf_Cmd elf_next _((Elf *));
size_t elf_rand _((Elf *, size_t));
Elf_Data *elf_rawdata _((Elf_Scn *, Elf_Data *));
char *elf_rawfile _((Elf *, size_t *));
char *elf_strptr _((Elf *, size_t, size_t));
off_t elf_update _((Elf *, Elf_Cmd));
unsigned elf_version _((unsigned));
Elf_Data *elf32_xlatetof _((Elf_Data *, const Elf_Data *, unsigned));
Elf_Data *elf32_xlatetom _((Elf_Data *, const Elf_Data *, unsigned));
#if defined(_LP64) || defined(_LONGLONG_TYPE)
size_t elf64_fsize _((Elf_Type, size_t, unsigned));
Elf64_Ehdr *elf64_getehdr _((Elf *));
Elf64_Phdr *elf64_getphdr _((Elf *));
Elf64_Shdr *elf64_getshdr _((Elf_Scn *));
long elf64_checksum _((Elf *));
Elf64_Ehdr *elf64_newehdr _((Elf *));
Elf64_Phdr *elf64_newphdr _((Elf *, size_t));
Elf_Data *elf64_xlatetof _((Elf_Data *, const Elf_Data *, unsigned));
Elf_Data *elf64_xlatetom _((Elf_Data *, const Elf_Data *, unsigned));
#endif /* (defined(_LP64) || defined(_LONGLONG_TYPE) */
#undef _
#ifdef __cplusplus
}
#endif
#endif /* _LIBELF_H */